What on earth is the “Yo” app and how can it possibly be used?

by Andy Calloway

It’s not very often I get inspiration to write something while half watching Newsnight, but last night’s edition featured a new app that at first makes you think “what’s the point of that” and then when you cogitate on its potential, you begin to realise that they might actually be on to something here.Read the full article

theguardian.com - 4 readers, 87 Tweets - Privacy is a hot-button issue in the tech world. How will it fare in the age of pervasive computing – a world of billions of connected devices, systems, and services exchanging personal data? By Jat Singh and Julia Powles